TOP 5 AIR PURIFIERS 2021
Updated: June 2023

We Tested 2021's Best Air Purifiers For Filtration, Price & Effectiveness
Want to eliminate airborne germs, allergens and pollutants from your home? There’s a solution that’s very effective and now extremely affordable – air purifiers!
Whether you want instant relief from allergies, or to ensure your home is fresh and safe all year round – air purifiers can help… but not all are created equal!
With so many devices to choose from, finding the best one for the best price is tricky. Well, that’s why we’re here! We reviewed the most popular air purifiers of 2021, and after much research and testing – the results are finally in…
Check out the top 5 most popular air purifiers on the market, and see which one takes the number one spot in 2021.
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Consumer Trusted Ratings is made up of our own views and opinions. The scoring is determined at our own discretion and should not be used for accuracy purposes. We are able to provide this service for free thanks to the referral fees we receive from a number of service providers. These referral fees may affect the rankings and score assigned to specific vendors. Furthermore, though many vendors appear on the Consumer Trusted Ratings, this DOES NOT imply endorsement of any kind. The information and vendors which appear on Consumer Trusted Ratings is subject to change at any time.
- Kills 99.97% Of Germs
- True HEPA Filtration
- Ultra-Quiet Operation
- Combats Allergies (Gold Standard)
- Fantastic Breathing Benefits
- Eliminates Bad Odors
- Boosts Air Freshness
- Captures Dust & Pollen
- Ultra-Compact & Portable


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- Kills over 93% of germs
- Reduces Dust
- Breathing Benefits
- Reduces Allergies
- Low Energy Consumption
- Cheap To Run


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- Reduces Germs In Air
- Compact and Portable
- USB Powered
- Low Energy Consumption


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- Capture Dust And Some Germs
- Reduces Pollen
- Compact
- Average Power Consumption
- Different Color Options


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- Reasonable purification
- Compact and Stylish
- Energy Efficient
- Reduces allergy issues
BEST IN TEST 2021
- Kills 99.97% Of Germs
- True HEPA Filtration
- Ultra-Quiet Operation
- Combats Allergies (Gold Standard)
- Fantastic Breathing Benefits
- Eliminates Bad Odors
- Boosts Air Freshness
- Captures Dust & Pollen
- Ultra-Compact & Portable

Premium Air Purification
Eliminates 99.97 of all harmful air particles, allergens, bad odors and dust in minutes

Unbeatable Value
Currently you can buy Proton Pure with 50% OFF and Further discounts on multiples

Easy to use
Proton Pure works right out of the box – just plug it in and it starts purifying the air with a single click!
Why Proton Pure Is Our Top Choice
Proton Pure ended up being leagues ahead of all the other air purifiers we tried..
It passed every test with flying colors, including the most important one – purifying air at home to improve our health and well being.
Much of Proton Pure’s killer benefits are due to the advanced, ultrasonic HEPA technology it uses, which has never been seen in an air purifier until now. The other devices need to take note – this is the technology we need in 2021.
Under controlled testing, Proton Pure destroyed more harmful germs and bacteria than any other device, eliminating over 99% of them in just a few minutes. For such a small device, the results were remarkable to say the least.
Proton Pure was also able to capture huge amounts of dust, pollen and other particles that cause those with allergies so much distress. The participants in our study noticed a huge improvement in a very short time period, with many reporting that their allergy complaints disappeared completely.
Plus in addition to all the health benefits it offers families, Proton Pure does a remarkably good job of eliminating nasty odors in the air. It worked wonders on smells from pets, cigarettes and cooking, giving rooms a fantastic level of freshness without any bad odors lingering around.
For results like that, you’d think it would be burning through the electricity at a rapid pace – but surprisingly, it was the exact opposite. Proton Pure is the most energy efficient air purifier we tested, once again thanks to the ultrasonic technology which delivers best in class energy efficiency.
Proton Pure requires zero setup, just plug it and switch it on to immediately begin purifying your environment. But thanks to it’s handy settings, you can tweak it to optimally freshen rooms of any size up to 500 sq ft.
With sleek styling, we had no problem matching it to our decor. But what shocked us most was the price – it’s incredibly affordable for something that works so well. And considering it comes with a full money-back-guarantee – Proton Pure is a no brainer.
Proton Pure ended up being leagues ahead of all the other air purifiers we tried..
It passed every test with flying colors, including the most important one – purifying air at home to improve our health and well being.
Much of Proton Pure’s killer benefits are due to the advanced, ultrasonic HEPA technology it uses, which has never been seen in an air purifier until now. The other devices need to take note – this is the technology we need in 2021.
Under controlled testing, Proton Pure destroyed more harmful germs and bacteria than any other device, eliminating over 99% of them in just a few minutes. For such a small device, the results were remarkable to say the least.
Proton Pure was also able to capture huge amounts of dust, pollen and other particles that cause those with allergies so much distress. The participants in our study noticed a huge improvement in a very short time period, with many reporting that their allergy complaints disappeared completely.
Plus in addition to all the health benefits it offers families, Proton Pure does a remarkably good job of eliminating nasty odors in the air. It worked wonders on smells from pets, cigarettes and cooking, giving rooms a fantastic level of freshness without any bad odors lingering around.
For results like that, you’d think it would be burning through the electricity at a rapid pace – but surprisingly, it was the exact opposite. Proton Pure is the most energy efficient air purifier we tested, once again thanks to the ultrasonic technology which delivers best in class energy efficiency.
Proton Pure requires zero setup, just plug it and switch it on to immediately begin purifying your environment. But thanks to it’s handy settings, you can tweak it to optimally freshen rooms of any size up to 500 sq ft.
With sleek styling, we had no problem matching it to our decor. But what shocked us most was the price – it’s incredibly affordable for something that works so well. And considering it comes with a full money-back-guarantee – Proton Pure is a no brainer.
Final words
If you want the most effective air purifier that rapidly destroys germs in your home, provides great health benefits and eliminates nasty odors for a fresh environment all year round – Proton Pure is our number one choice.
To take advantage of their exclusive 50% discount – order right now from their official website.
- Kills 99.97% Of Germs
- True HEPA Filtration
- Ultra-Quiet Operation
- Combats Allergies (Gold Standard)
- Fantastic Breathing Benefits
- Eliminates Bad Odors
- Boosts Air Freshness
- Captures Dust & Pollen
- Ultra-Compact & Portable